floor0.mid

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· MID 代码 · 共 2,749 行 · 第 1/3 页

	.set	nomacro
	beq	$3,$2,$L130
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L139
	.set	noreorder
	.set	nomacro
	j	uc_free
	move	$4,$6
	.set	macro
	.set	reorder

$L129:
	sb	$0,4($5)
	sb	$0,1($4)
	.set	noreorder
	.set	nomacro
	j	uc_free
	move	$4,$6
	.set	macro
	.set	reorder

$L118:
	addiu	$4,$6,2
	sb	$0,0($6)
	.set	noreorder
	.set	nomacro
	j	$L116
	sb	$0,1($6)
	.set	macro
	.set	reorder

$L119:
	addiu	$4,$6,3
	sb	$0,0($6)
	sb	$0,1($6)
	.set	noreorder
	.set	nomacro
	j	$L116
	sb	$0,2($6)
	.set	macro
	.set	reorder

$L130:
	sb	$0,6($5)
	sb	$0,4($5)
	sb	$0,5($5)
	.set	noreorder
	.set	nomacro
	j	uc_free
	move	$4,$6
	.set	macro
	.set	reorder

$L139:
	sb	$0,4($5)
	.set	noreorder
	.set	nomacro
	j	uc_free
	move	$4,$6
	.set	macro
	.set	reorder

$L138:
	addiu	$4,$6,1
	.set	noreorder
	.set	nomacro
	j	$L116
	sb	$0,0($6)
	.set	macro
	.set	reorder

$L143:
	j	$31
	.end	floor0_free_info
	.section	.text.floor0_free_look,"ax",@progbits
	.align	2
	.align	5
	.ent	floor0_free_look
	.type	floor0_free_look, @function
floor0_free_look:
	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$16,16($sp)
	sw	$31,20($sp)
	beq	$4,$0,$L151
	move	$16,$4

	lw	$2,12($4)
	beq	$2,$0,$L147
	move	$4,$2

	jal	uc_free
	nop

$L147:
	lw	$2,20($16)
	beq	$2,$0,$L149
	move	$4,$2

	jal	uc_free
	nop

$L149:
	move	$4,$16
	move	$5,$0
	jal	memset
	li	$6,24			# 0x18

	move	$4,$16
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	uc_free
	addiu	$sp,$sp,24

$L151:
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	floor0_free_look
	.section	.text.vorbis_lsp_to_curve,"ax",@progbits
	.align	2
	.align	5
	.globl	vorbis_lsp_to_curve
	.ent	vorbis_lsp_to_curve
	.type	vorbis_lsp_to_curve, @function
vorbis_lsp_to_curve:
	.frame	$fp,96,$31		# vars= 40, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-96
	sw	$fp,88($sp)
	sw	$31,92($sp)
	sw	$23,84($sp)
	sw	$22,80($sp)
	sw	$21,76($sp)
	sw	$20,72($sp)
	sw	$19,68($sp)
	sw	$18,64($sp)
	sw	$17,60($sp)
	sw	$16,56($sp)
	move	$fp,$sp
	lw	$3,116($fp)
	sw	$5,100($fp)
	sll	$2,$3,2
	addiu	$2,$2,14
	srl	$2,$2,3
	sll	$2,$2,3
	subu	$sp,$sp,$2
	lw	$2,124($fp)
	addiu	$5,$sp,16
	sll	$2,$2,12
	sw	$4,96($fp)
	sw	$6,104($fp)
	sw	$2,28($fp)
	lw	$4,112($fp)
	.set	noreorder
	.set	nomacro
	blez	$3,$L153
	sw	$5,16($fp)
	.set	macro
	.set	reorder

	lw	$3,0($4)
	li	$2,5308416			# 0x510000
	ori	$2,$2,0x7cc2
	mult	$3,$2
	mfhi	$3
	.set	noreorder
	.set	nomacro
	bltz	$3,$L155
	move	$6,$3
	.set	macro
	.set	reorder

	sra	$3,$3,9
	slt	$2,$3,128
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L155
	move	$7,$4
	.set	macro
	.set	reorder

	move	$8,$0
	move	$9,$0
	.set	noreorder
	.set	nomacro
	j	$L160
	lui	$10,%hi(COS_LOOKUP_I)
	.set	macro
	.set	reorder

$L158:
	lw	$3,4($7)
	ori	$2,$2,0x7cc2
	mult	$3,$2
	addiu	$7,$7,4
	mfhi	$3
	sll	$9,$8,2
	move	$6,$3
	sra	$3,$3,9
	.set	noreorder
	.set	nomacro
	bltz	$6,$L155
	slt	$2,$3,128
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L247
	lw	$2,104($fp)
	.set	macro
	.set	reorder

$L160:
	addiu	$2,$10,%lo(COS_LOOKUP_I)
	sll	$3,$3,2
	addu	$3,$3,$2
	lw	$5,0($3)
	lw	$4,4($3)
	andi	$2,$6,0x1ff
	subu	$4,$5,$4
	mul	$2,$2,$4
	addiu	$8,$8,1
	sra	$2,$2,9
	subu	$5,$5,$2
	lw	$2,16($fp)
	addu	$3,$2,$9
	sw	$5,0($3)
	lw	$3,116($fp)
	.set	noreorder
	.set	nomacro
	bne	$3,$8,$L158
	li	$2,5308416			# 0x510000
	.set	macro
	.set	reorder

$L153:
	lw	$5,104($fp)
	.set	noreorder
	.set	nomacro
	blez	$5,$L220
	lw	$6,116($fp)
	.set	macro
	.set	reorder

	sw	$0,32($fp)
	addiu	$2,$6,1
	sra	$2,$2,1
	sll	$3,$2,4
	sll	$2,$2,1
	subu	$3,$3,$2
	sll	$4,$6,3
	lw	$2,16($fp)
	subu	$4,$4,$6
	sw	$3,44($fp)
	sw	$4,40($fp)
	addiu	$2,$2,4
	andi	$3,$6,0x1
	slt	$4,$6,4
	sw	$2,20($fp)
	sw	$3,36($fp)
	sw	$4,52($fp)
	lw	$4,32($fp)
$L249:
	lw	$5,100($fp)
	sll	$4,$4,2
	addu	$2,$4,$5
	lw	$2,0($2)
	lw	$3,128($fp)
	lw	$6,16($fp)
	sw	$2,24($fp)
	sll	$2,$2,2
	addu	$2,$2,$3
	lw	$20,0($2)
	sw	$4,48($fp)
	lw	$4,0($6)
	li	$16,46341			# 0xb505
	.set	noreorder
	.set	nomacro
	jal	labs
	subu	$4,$4,$20
	.set	macro
	.set	reorder

	lw	$5,20($fp)
	mul	$19,$2,$16
	lw	$4,0($5)
	.set	noreorder
	.set	nomacro
	jal	labs
	subu	$4,$4,$20
	.set	macro
	.set	reorder

	mul	$17,$2,$16
	lw	$2,52($fp)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L239
	lui	$2,%hi(MLOOP_2)
	.set	macro
	.set	reorder

	lw	$18,16($fp)
	addiu	$22,$2,%lo(MLOOP_2)
	li	$21,3			# 0x3
	move	$23,$0
$L182:
	or	$6,$17,$19
	lui	$4,%hi(MLOOP_1)
	addiu	$3,$4,%lo(MLOOP_1)
	srl	$2,$6,25
	addu	$2,$2,$3
	lbu	$3,0($2)
	srl	$4,$6,19
	addu	$4,$4,$22
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L185
	move	$5,$3
	.set	macro
	.set	reorder

	srl	$2,$6,16
	lbu	$3,0($4)
	lui	$6,%hi(MLOOP_3)
	addiu	$6,$6,%lo(MLOOP_3)
	move	$5,$3
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L185
	addu	$2,$2,$6
	.set	macro
	.set	reorder

	lbu	$5,0($2)
$L185:
	lw	$4,8($18)
	srl	$16,$19,$5
	subu	$4,$4,$20
	srl	$17,$17,$5
	.set	noreorder
	.set	nomacro
	jal	labs
	addu	$23,$23,$5
	.set	macro
	.set	reorder

	lw	$4,12($18)
	mul	$19,$16,$2
	.set	noreorder
	.set	nomacro
	jal	labs
	subu	$4,$4,$20
	.set	macro
	.set	reorder

	lw	$4,116($fp)
	addiu	$21,$21,2
	slt	$3,$21,$4
	mul	$17,$17,$2
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L182
	addiu	$18,$18,8
	.set	macro
	.set	reorder

$L181:
	or	$4,$17,$19
	lui	$5,%hi(MLOOP_1)
	srl	$2,$4,25
	addiu	$3,$5,%lo(MLOOP_1)
	addu	$2,$2,$3
	lbu	$2,0($2)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L248
	lw	$6,36($fp)
	.set	macro
	.set	reorder

	lui	$2,%hi(MLOOP_2)
	addiu	$2,$2,%lo(MLOOP_2)
	srl	$3,$4,19
	addu	$3,$3,$2
	lbu	$2,0($3)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L236
	srl	$3,$4,16
	.set	macro
	.set	reorder

	lui	$2,%hi(MLOOP_3)
	addiu	$2,$2,%lo(MLOOP_3)
	lw	$6,36($fp)
	addu	$3,$3,$2
	.set	noreorder
	.set	nomacro
	bne	$6,$0,$L240
	lbu	$18,0($3)
	.set	macro
	.set	reorder

$L193:
	srl	$2,$19,$18
	mul	$2,$2,$2
	srl	$3,$17,$18
	mul	$3,$3,$3
	srl	$2,$2,16
	addiu	$4,$20,16384
	mult	$2,$4
	lw	$2,40($fp)
	srl	$3,$3,16
	subu	$5,$18,$2
	li	$2,16384			# 0x4000
	subu	$2,$2,$20
	madd	$3,$2
	addu	$5,$5,$23
	mflo	$3
	lw	$6,116($fp)
	srl	$3,$3,14
	li	$2,-65536			# 0xffffffffffff0000
	sll	$5,$5,1
	and	$2,$3,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L201
	addu	$7,$6,$5
	.set	macro
	.set	reorder

$L244:
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L203
	andi	$2,$3,0x8000
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L225
	andi	$2,$3,0x7fff
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L254
	sra	$2,$2,9
	.set	macro
	.set	reorder

$L241:
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L238
	andi	$2,$3,0x7fff
	.set	macro
	.set	reorder

$L225:
	sll	$3,$3,1
	andi	$2,$3,0x8000
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L241
	addiu	$7,$7,-1
	.set	macro
	.set	reorder

$L203:
	move	$2,$0
	move	$4,$0
$L207:
	lui	$3,%hi(INVSQ_LOOKUP_IDel)
	sll	$6,$2,2
	addiu	$2,$3,%lo(INVSQ_LOOKUP_IDel)
	addu	$2,$6,$2
	lw	$5,0($2)
	lui	$2,%hi(INVSQ_LOOKUP_I)
	mul	$5,$4,$5
	addiu	$3,$2,%lo(INVSQ_LOOKUP_I)
	addu	$6,$6,$3
	andi	$4,$7,0x1
	lui	$3,%hi(ADJUST_SQRT2)
	addiu	$2,$3,%lo(ADJUST_SQRT2)
	sll	$4,$4,2
	addu	$4,$4,$2
	lw	$3,0($6)
	sra	$5,$5,10
	lw	$6,0($4)
	subu	$3,$3,$5
	mul	$3,$3,$6
	sra	$2,$7,1
	addiu	$2,$2,21
	sra	$3,$3,$2
	lw	$2,28($fp)
	mtlo	$2
	lw	$2,120($fp)
	msub	$2,$3
	mflo	$3
	sra	$5,$3,9
	.set	noreorder
	.set	nomacro
	bltz	$5,$L242
	slt	$2,$5,1120
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L213
	sra	$4,$3,14
	.set	macro
	.set	reorder

	move	$10,$0
	move	$11,$0
$L212:
	lw	$2,48($fp)
	lw	$3,96($fp)
	lw	$6,32($fp)
	addu	$7,$2,$3
	lw	$4,0($7)
	addiu	$8,$6,1
	sra	$3,$4,31
	mul	$9,$3,$10
	multu	$10,$4
	move	$2,$4
	mfhi	$5
	mflo	$4
	mul	$6,$11,$2
	lw	$3,100($fp)
	addu	$2,$6,$9
	addu	$5,$2,$5
	sll	$6,$5,17
	srl	$4,$4,15
	or	$4,$4,$6
	sll	$5,$8,2
	sw	$4,0($7)
	addu	$2,$3,$5
	lw	$3,0($2)
	lw	$4,24($fp)
	.set	noreorder
	.set	nomacro
	beq	$4,$3,$L215
	lw	$2,48($fp)
	.set	macro
	.set	reorder

	sw	$8,32($fp)
$L217:
	lw	$3,104($fp)
	lw	$4,32($fp)
	slt	$2,$4,$3
	bne	$2,$0,$L249
$L220:
	move	$sp,$fp
	lw	$31,92($fp)
	lw	$fp,88($sp)
	lw	$23,84($sp)
	lw	$22,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,96
	.set	macro
	.set	reorder

$L155:
	lw	$2,104($fp)
$L247:
	sll	$6,$2,2
	sltu	$2,$6,40
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L221
	lw	$3,96($fp)
	.set	macro
	.set	reorder

	andi	$2,$3,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L166
	lw	$4,96($fp)
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L167
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L243
	lw	$5,96($fp)
	.set	macro
	.set	reorder

$L164:
	addiu	$5,$4,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L250
	lw	$4,96($fp)
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$5,$2
	addiu	$4,$2,32
	sltu	$3,$5,$4
	beq	$3,$0,$L168
$L222:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	bne	$2,$0,$L222
$L168:
	lw	$4,96($fp)
$L250:
	li	$3,-32			# 0xffffffffffffffe0
	addu	$6,$6,$4
	addiu	$2,$6,-31
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L251
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L252:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L252
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L251:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L253
	andi	$4,$6,0x3
	.set	macro
	.set	reorder

$L224:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L224
	andi	$4,$6,0x3
	.set	macro
	.set	reorder

$L253:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L176
	addiu	$3,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L177
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$4,$2,$L220
	.set	noreorder
	.set	nomacro
	j	$L220
	sb	$0,4($5)
	.set	macro
	.set	reorder

$L236:
$L248:
	.set	noreorder
	.set	nomacro
	beq	$6,$0,$L193
	move	$18,$2
	.set	macro
	.set	reorder

$L240:
	lw	$3,16($fp)
	sll	$2,$21,2
	addu	$2,$2,$3
	lw	$4,-4($2)
	srl	$16,$19,$18
	.set	noreorder
	.set	nomacro
	jal	labs
	subu	$4,$4,$20
	.set	macro
	.set	reorder

	mul	$5,$16,$2
	srl	$2,$17,$18
	sll	$17,$2,14
	or	$4,$5,$17
	lui	$6,%hi(MLOOP_1)
	srl	$2,$4,25
	addiu	$3,$6,%lo(MLOOP_1)
	addu	$2,$2,$3
	lbu	$2,0($2)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L197
	move	$6,$2
	.set	macro
	.set	reorder

	lui	$2,%hi(MLOOP_2)
	addiu	$2,$2,%lo(MLOOP_2)
	srl	$3,$4,19
	addu	$3,$3,$2
	lbu	$2,0($3)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L197
	move	$6,$2
	.set	macro
	.set	reorder

	lui	$2,%hi(MLOOP_3)
	srl	$3,$4,16
	addiu	$2,$2,%lo(MLOOP_3)
	addu	$3,$3,$2
	lbu	$6,0($3)
$L197:
	mul	$4,$20,$20
	srl	$3,$17,$6
	mul	$3,$3,$3
	sra	$4,$4,14
	li	$2,16384			# 0x4000
	subu	$2,$2,$4
	srl	$5,$5,$6
	srl	$3,$3,16
	mul	$3,$3,$2
	mul	$5,$5,$5
	lw	$4,44($fp)
	srl	$5,$5,16
	subu	$2,$6,$4
	addu	$2,$18,$2
	srl	$3,$3,14
	addu	$3,$5,$3
	addu	$2,$2,$23
	lw	$5,116($fp)
	sll	$2,$2,1
	addu	$7,$5,$2
	li	$2,-65536			# 0xffffffffffff0000
	and	$2,$3,$2
	beq	$2,$0,$L244
$L201:
	srl	$3,$3,1
	andi	$2,$3,0x7fff
	addiu	$7,$7,1
	sra	$2,$2,9
	.set	noreorder
	.set	nomacro
	j	$L207
	andi	$4,$3,0x3ff
	.set	macro
	.set	reorder

$L213:
	andi	$5,$5,0x1f
	lui	$2,%hi(FROMdB_LOOKUP)
	lui	$3,%hi(FROMdB2_LOOKUP)
	addiu	$2,$2,%lo(FROMdB_LOOKUP)
	addiu	$3,$3,%lo(FROMdB2_LOOKUP)
	sll	$4,$4,2
	sll	$5,$5,2
	addu	$4,$4,$2
	addu	$5,$5,$3
	lw	$2,0($4)
	lw	$3,0($5)
	mul	$2,$2,$3
	move	$10,$2
	.set	noreorder
	.set	nomacro
	j	$L212
	sra	$11,$2,31
	.set	macro
	.set	reorder

$L238:
	sra	$2,$2,9
$L254:
	.set	noreorder
	.set	nomacro
	j	$L207
	andi	$4,$3,0x3ff
	.set	macro
	.set	reorder

$L242:
	li	$10,2147418112			# 0x7fff0000
	ori	$10,$10,0xffff
	.set	noreorder
	.set	nomacro
	j	$L212
	move	$11,$0
	.set	macro
	.set	reorder

$L215:
	lw	$6,100($fp)
	sw	$8,32($fp)
	addu	$9,$6,$2
	addiu	$8,$2,8
	lw	$3,96($fp)
$L246:
	lw	$6,32($fp)
	addu	$7,$3,$5
	lw	$2,0($7)
	addiu	$6,$6,1
	sra	$5,$2,31
	mul	$12,$5,$10
	multu	$10,$2
	move	$4,$2
	mfhi	$3
	mflo	$2
	sw	$6,32($fp)
	mul	$6,$11,$4
	srl	$2,$2,15
	addu	$4,$6,$12
	addu	$3,$4,$3
	sll	$6,$3,17
	or	$2,$2,$6
	sw	$2,0($7)
	lw	$4,8($9)
	lw	$2,24($fp)
	move	$5,$8
	addiu	$9,$9,4
	.set	noreorder
	.set	nomacro
	bne	$2,$4,$L217
	addiu	$8,$8,4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L246
	lw	$3,96($fp)
	.set	macro
	.set	reorder

$L239:
	li	$21,3			# 0x3